کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1303853 | 1498955 | 2013 | 4 صفحه PDF | دانلود رایگان |
• Synthesis and structure of the first azido bridged Cr-Na complex is reported
• The complex is a heterotetranuclear [Na2Cr2] coordination compound
• Magnetic properties and EPR spectrum of the Cr(III)-Na(I) complex were determined
The first mixed-metal azido bridged complex of Cr(III)–Na(I) has been prepared and its structure is determined. Reaction of chromium(III) chloride and sodium azide with bis-[(E)-N′-(1-(pyridin-2-yl)ethylidene)]carbohydrazide (HL) produced the tetranuclear complex [Cr2Na2(L)2(CH3OH)2(μ-N3)4(N3)2] (1) in good yield. The structure is composed of idealized octahedral [CrIII(N5O)] cores linked to the octahedral [Na(N4O2)] cores by two bridging azide ligands. Magnetic properties and EPR of 1 were also studied.
Structure, magnetic properties and EPR of the first mixed-metal azido bridged complex of Cr(III)–Na(I) are reported.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 35, September 2013, Pages 172–175